Emily Costabile
St Augustine, FL
Bib: 5214 F
Race Timeline
The Course
Half Splits
Your race, unpacked
See your splits, ranks & AI insights.
Checkpoint Splits
| Checkpoint | Time | Avg Pace | Segment Length | Segment Time | Segment Pace | Trend | Diff |
|---|---|---|---|---|---|---|---|
5K | 26:11 | 8:26 | 3.11 mi | 26:11 | 8:26 | - | |
10K | 50:19 | 8:06 | 3.10 mi | 24:08 | 7:46 | -0:40 | |
15K | 1:14:34 | 8:00 | 3.11 mi | 24:15 | 7:48 | +0:02 | |
21K | 1:43:48 | 7:57 | 3.73 mi | 29:14 | 7:50 | +0:02 | |
25K | 2:02:30 | 7:53 | 2.48 mi | 18:42 | 7:31 | -0:19 | |
30K | 2:27:01 | 7:53 | 3.11 mi | 24:31 | 7:53 | +0:22 | |
35K | 2:51:58 | 7:54 | 3.11 mi | 24:57 | 8:02 | +0:09 | |
40K | 3:17:29 | 7:57 | 3.10 mi | 25:31 | 8:13 | +0:11 | |
Finish(26.22 mi) | 3:28:39 | 7:58 | 1.37 mi | 11:10 | 8:11 | -0:02 |
Checkpoints & Pacing
Pace Line
Fastest Pace
7:31 /mi
Average Pace
7:58 /mi
Slowest Pace
8:26 /mi
Segments
Time at Faster Pace
3:02:28
87% of race
Time at Steady Pace
26:11
13% of race
Time at Slower Pace
0:00
0% of race
Average Pace: 7:57 /mi
Heatmap
Checkpoint and Segment Rankings
| Checkpoint | Distance | Seg. Dist | Overall | Females | F25-29 | Seg. Overall | Seg. Females | Seg. F25-29 |
|---|---|---|---|---|---|---|---|---|
| 5K | 3.11 mi | 3.11 mi | 2884 | 532 | 147 | 2947 | 544 | 148 |
| 10K | 6.21 mi | 3.10 mi | 2911-27 | 527+5 | 146+1 | 2954 | 530 | 146 |
| 15K | 9.32 mi | 3.11 mi | 2914-3 | 516+11 | 146 | 2947 | 544 | 148 |
| 21K | 13.05 mi | 3.73 mi | 2729+185 | 491+25 | 143+3 | 2327 | 398 | 120 |
| 25K | 15.53 mi | 2.48 mi | 2512+217 | 454+37 | 133+10 | 1970 | 339 | 104 |
| 30K | 18.64 mi | 3.11 mi | 2363+149 | 425+29 | 124+9 | 2051 | 389 | 106 |
| 35K | 21.75 mi | 3.11 mi | 2231+132 | 409+16 | 119+5 | 1933 | 378 | 105 |
| 40K | 24.85 mi | 3.10 mi | 2105+126 | 396+13 | 113+6 | 1978 | 426 | 121 |
| Finish | 26.22 mi | 1.37 mi | 2057+48 | 393+3 | 114-1 | 1886 | 429 | 130 |
Segment Performance Analysis
10K→15K
0.0 - 3.1 mi
Overall
2947
Females
544
F25-29
544
5K→10K
3.1 - 6.2 mi
Overall
2954
Females
530
F25-29
530
10K→15K
6.2 - 9.3 mi
Overall
2947
Females
544
F25-29
544
15K→21K
9.3 - 13.1 mi
Overall
2327
Females
398
F25-29
398
21K→25K
13.1 - 15.5 mi
Overall
1970
Females
339
F25-29
339
25K→30K
15.5 - 18.6 mi
Overall
2051
Females
389
F25-29
389
30K→35K
18.6 - 21.8 mi
Overall
1933
Females
378
F25-29
378
35K→40K
21.8 - 24.9 mi
Overall
1978
Females
426
F25-29
426
40K→Finish
24.9 - 26.2 mi
Overall
1886
Females
429
F25-29
429
Passing Analysis
| Segment | Athletes Passed | Passed By | Net Change | Start Rank | End Rank |
|---|---|---|---|---|---|
| Start → 5K | - | - | - | - | #2884 |
| 5K → 10K | 153* | 180 | -27 | #2884 | #2911 |
| 10K → 15K | 110* | 113 | -3 | #2911 | #2914 |
| 15K → 21K | 204* | 19 | +185 | #2914 | #2729 |
| 21K → 25K | 227 | 10 | +217 | #2729 | #2512 |
| 25K → 30K | 175* | 26 | +149 | #2512 | #2363 |
| 30K → 35K | 167 | 35 | +132 | #2363 | #2231 |
| 35K → 40K | 172* | 46 | +126 | #2231 | #2105 |
| 40K → Finish | 62* | 14 | +48 | #2105 | #2057 |
| TOTALS | 1270* | 443 | +827 |
* Includes athletes who did not complete a segment (DNF/DNQ).
Passing Charts
Passing Circle
Position Flow
Race Lanes
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Race managed by
U.S. Marine Corps Community Services (MCCS)
Race timed by
Timing Productions